from django.db import models


class BaseModel(models.Model):
    creat_time = models.DateTimeField(auto_now_add=True,verbose_name='创建时间')
    update_time = models.DateTimeField(auto_now_add=True,verbose_name='更新时间')
    class Meta:
        abstract = True # 抽象类，不会被迁移，和Abstraft父类一样
